def RunHardwareFailureTests(instance, inodes):
"""Test cluster internal hardware failure recovery.
"""
RunTestIf("instance-failover", qa_instance.TestInstanceFailover, instance)
RunTestIf(["instance-failover", qa_rapi.Enabled],
qa_rapi.TestRapiInstanceFailover, instance)
RunTestIf("instance-migrate", qa_instance.TestInstanceMigrate, instance)
RunTestIf(["instance-migrate", qa_rapi.Enabled],
qa_rapi.TestRapiInstanceMigrate, instance)
if qa_config.TestEnabled("instance-replace-disks"):
# We just need alternative secondary nodes, hence "- 1"
othernodes = qa_config.AcquireManyNodes(len(inodes) - 1,
exclude=inodes)
try:
RunTestIf(qa_rapi.Enabled, qa_rapi.TestRapiInstanceReplaceDisks,
instance)
RunTest(qa_instance.TestReplaceDisks, instance, inodes, othernodes)
finally:
qa_config.ReleaseManyNodes(othernodes)
del othernodes
if qa_config.TestEnabled("instance-recreate-disks"):
try:
acquirednodes = qa_config.AcquireManyNodes(len(inodes),
exclude=inodes)
othernodes = acquirednodes
except qa_error.OutOfNodesError:
if len(inodes) > 1:
# If the cluster is not big enough, let's reuse some of the nodes, but
# with different roles. In this way, we can test a DRBD instance even on
# a 3-node cluster.
acquirednodes = [qa_config.AcquireNode(exclude=inodes)]
othernodes = acquirednodes + inodes[:-1]
else:
raise
try:
RunTest(qa_instance.TestRecreateDisks, instance, inodes,
othernodes)
finally:
qa_config.ReleaseManyNodes(acquirednodes)
if len(inodes) >= 2:
RunTestIf("node-evacuate", qa_node.TestNodeEvacuate, inodes[0],
inodes[1])
RunTestIf("node-failover", qa_node.TestNodeFailover, inodes[0],
inodes[1])
RunTestIf("node-migrate", qa_node.TestNodeMigrate, inodes[0],
inodes[1])
def RunPerformanceTests():
if not qa_config.TestEnabled("performance"):
ReportTestSkip("performance related tests", "performance")
return
# For reproducable performance, run performance tests with the watcher
# paused.
qa_utils.AssertCommand(["gnt-cluster", "watcher", "pause", "4h"])
if qa_config.TestEnabled("jobqueue-performance"):
RunTest(qa_performance.TestParallelMaxInstanceCreationPerformance)
RunTest(
qa_performance.TestParallelNodeCountInstanceCreationPerformance)
instances = qa_performance.CreateAllInstances()
RunTest(qa_performance.TestParallelModify, instances)
RunTest(qa_performance.TestParallelInstanceOSOperations, instances)
RunTest(qa_performance.TestParallelInstanceQueries, instances)
qa_performance.RemoveAllInstances(instances)
RunTest(qa_performance.TestJobQueueSubmissionPerformance)
if qa_config.TestEnabled("parallel-performance"):
if qa_config.IsTemplateSupported(constants.DT_DRBD8):
RunTest(qa_performance.TestParallelDRBDInstanceCreationPerformance)
if qa_config.IsTemplateSupported(constants.DT_PLAIN):
RunTest(
qa_performance.TestParallelPlainInstanceCreationPerformance)
# Preparations need to be made only if some of these tests are enabled
if qa_config.IsTemplateSupported(constants.DT_DRBD8) and \
qa_config.TestEnabled(qa_config.Either(list(PARALLEL_TEST_DICT))):
inodes = qa_config.AcquireManyNodes(2)
try:
instance = qa_instance.TestInstanceAddWithDrbdDisk(inodes)
try:
for (test_name, test_fn) in PARALLEL_TEST_DICT.items():
RunTestIf(test_name, test_fn, instance)
finally:
instance.Release()
qa_instance.TestInstanceRemove(instance)
finally:
qa_config.ReleaseManyNodes(inodes)
qa_utils.AssertCommand(["gnt-cluster", "watcher", "continue"])
def RunInstanceTests():
"""Create and exercise instances."""
requested_conversions = qa_config.get("convert-disk-templates", [])
supported_conversions = \
set(requested_conversions).difference(constants.DTS_NOT_CONVERTIBLE_TO)
for (test_name, templ, create_fun, num_nodes) in \
qa_instance.available_instance_tests:
if (qa_config.TestEnabled(test_name)
and qa_config.IsTemplateSupported(templ)):
inodes = qa_config.AcquireManyNodes(num_nodes)
try:
# run instance tests with default hvparams
print(
_FormatHeader(
"Starting instance tests with default HVparams"))
RunInstanceTestsFull(create_fun, inodes, supported_conversions,
templ)
# iterate through alternating hvparam values (if enabled)
if qa_config.TestEnabled("instance-iterate-hvparams"):
hvparam_iterations = qa_cluster.PrepareHvParameterSets()
for param, test_data in hvparam_iterations.items():
for value in test_data["values"]:
print(
_FormatHeader(
"Starting reduced number of instance tests "
"with hypervisor parameter %s=%s" %
(param, value)))
qa_cluster.AssertClusterHvParameterModify(
param, value)
RunInstanceTestsReduced(create_fun, inodes)
qa_cluster.AssertClusterHvParameterModify(
param, test_data["reset_value"])
else:
test_desc = "Iterating through hypervisor parameter values"
ReportTestSkip(test_desc, "instance-iterate-hvparams")
finally:
qa_config.ReleaseManyNodes(inodes)
else:
test_desc = "Creating instances of template %s" % templ
if not qa_config.TestEnabled(test_name):
ReportTestSkip(test_desc, test_name)
else:
ReportTestSkip(test_desc, "disk template %s" % templ)
def RunInstanceTests():
"""Create and exercise instances."""
requested_conversions = qa_config.get("convert-disk-templates", [])
supported_conversions = \
set(requested_conversions).difference(constants.DTS_NOT_CONVERTIBLE_TO)
for (test_name, templ, create_fun, num_nodes) in \
qa_instance.available_instance_tests:
if (qa_config.TestEnabled(test_name)
and qa_config.IsTemplateSupported(templ)):
inodes = qa_config.AcquireManyNodes(num_nodes)
try:
instance = RunTest(create_fun, inodes)
try:
RunTestIf("instance-user-down",
qa_instance.TestInstanceUserDown, instance)
RunTestIf("instance-communication",
qa_instance.TestInstanceCommunication, instance,
qa_config.GetMasterNode())
RunTestIf("cluster-epo", qa_cluster.TestClusterEpo)
RunDaemonTests(instance)
for node in inodes:
RunTestIf("haskell-confd", qa_node.TestNodeListDrbd,
node, templ == constants.DT_DRBD8)
if len(inodes) > 1:
RunTestIf("group-rwops",
qa_group.TestAssignNodesIncludingSplit,
constants.INITIAL_NODE_GROUP_NAME,
inodes[0].primary, inodes[1].primary)
# This test will run once but it will cover all the supported
# user-provided disk template conversions
if qa_config.TestEnabled("instance-convert-disk"):
if (len(supported_conversions) > 1
and instance.disk_template
in supported_conversions):
RunTest(qa_instance.TestInstanceShutdown, instance)
RunTest(
qa_instance.TestInstanceConvertDiskTemplate,
instance, supported_conversions)
RunTest(qa_instance.TestInstanceStartup, instance)
# At this point we clear the set because the requested conversions
# has been tested
supported_conversions.clear()
else:
test_desc = "Converting instance of template %s" % templ
ReportTestSkip(test_desc, "conversion feature")
RunTestIf("instance-modify-disks",
qa_instance.TestInstanceModifyDisks, instance)
RunCommonInstanceTests(instance, inodes)
if qa_config.TestEnabled("instance-modify-primary"):
othernode = qa_config.AcquireNode()
RunTest(qa_instance.TestInstanceModifyPrimaryAndBack,
instance, inodes[0], othernode)
othernode.Release()
RunGroupListTests()
RunExportImportTests(instance, inodes)
RunHardwareFailureTests(instance, inodes)
RunRepairDiskSizes()
RunTestIf(["rapi", "instance-data-censorship"],
qa_rapi.TestInstanceDataCensorship, instance,
inodes)
RunTest(qa_instance.TestInstanceRemove, instance)
finally:
instance.Release()
del instance
finally:
qa_config.ReleaseManyNodes(inodes)
qa_cluster.AssertClusterVerify()
else:
test_desc = "Creating instances of template %s" % templ
if not qa_config.TestEnabled(test_name):
ReportTestSkip(test_desc, test_name)
else:
ReportTestSkip(test_desc, "disk template %s" % templ)